Blender base



FIG. 1 is a perspective view of a blender base showing our new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a back side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the figures are included for the purpose ofillustrating portions of a blender base and form no part of the claimeddesign.

CLAIM The ornamental design for a blender base, as shown and described.